"According to Chinese gadget news site Tech.163, Apple may be in the process of developing its own smart watch that connects to your Apple devices via Bluetooth. Based on the report, Intel will be working with Apple to create the smart watch, with a 1.5-inch PMOLED display made by RiTDisplays with ITO-coated glass." It must be the holiday lull. I'm this close to putting this in the joke category.

Physics stay the same (mostly), but techniques improve and/or change. If the charging mechanism were to improve more energy could be transferred.

I have wondered about this before, why not make a phone with kinetic and solar charging? It won't be enough to actually charge it (unless you keep it in the sun for hours or run a marathon with it), but it would extend its operational window.

If I'm very busy at work and don't use my iPhone during the day it's almost still full when I get home. Add kinetic charging and I'm pretty sure it would be very close to 100% charge.